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Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 EBioMedicine 2017 ; 26 (ä): 175-86 Nephropedia Template TP
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MicroRNA-145 Impedes Thrombus Formation via Targeting Tissue Factor in Venous Thrombosis #MMPMID29217135
EBioMedicine 2017[Dec]; 26 (ä): 175-86 PMID29217135show ga
Venous thromboembolism (VTE), the third leading cardiovascular complication, requires more understanding at molecular levels. Here, we have identified miR-145 as a key molecule for regulating thrombus formation in venous thrombosis (VT) employing network based bioinformatics approach and in vivo experiments. Levels of miR-145 showed an inverse correlation with thrombus load determined by coagulation variables. MiRNA target prediction tools and in vitro study identified tissue factor (TF) as a target gene for miR-145. The restoration of miR-145 levels in thrombotic animals via in vivo miR-145 mimic delivery resulted in decreased TF level and activity, accompanied by reduced thrombogenesis. MiR-145 levels were also reduced in VT patients and correlated with increased TF levels in patients, thereby, confirming our preclinical findings. Our study identifies a previously undescribed role of miRNA in VT by regulating TF expression. Therefore, restoration of miR-145 levels may serve as a promising therapeutic strategy for management of VT.